Answer:
Options B and D
Explanation:
In animals, gaseous exchange takes place in the alveoli in the lungs. Generally, animals breath-out (exhale) carbon dioxide and breath-in (inhale) oxygen. Thus, carbon moves from the blood in the form of carbon dioxide into the alveoli in the lungs while the oxygen inhaled moves from the alveoli in the lungs to the blood where it is transported round the body as oxyhaemoglobin.
<span>B is the correct answer. Anaerobic exercise is only done in short bursts for small amounts of time. Dancing and tennis are examples of aerobic exercise.</span>
Answer: This is a deductive argument, because the truth in the first premises which states: if you get at least 8 hours of sleep a night, you show up to the office 10 minutes early for work. Has validate the conclusion that state: I know for a fact that I was early to work Monday through Friday, so I must have slept at least 8 hours every night.
The underlying reason why the conclusion is valid is because, the conclusion affirms the first premises (P1).
The conclusion can only be valid in this argument if it affirms either P1 or P2.
ANOTHER ARGUMENT WITH THE SAME PATERN IS:
P1: If it rains the soil will be wet.
P2: If it does not rain the soil will not the wet.
Conclusion: it rained, therefore the soil is wet.
1) I would choose white blood cells since their main job is to fight infection (Something that does not belong as a part of the body) But since their is several types of white blood cells the ones too look out for would be the Neutrophils since they kill bacteria by ingesting them.
2) It would be a Neutrophils blood cell. They are 12-14 µm diameter, and so look bigger than the surrounding red blood cells. There is a single nucleus, which is multilobed, and can have between 2 and 5 lobes.
3)You would also have to watch out for: Granulocytes – cells which contain granules which contain chemicals that are used to kill bacteria and viruses Lymphocytes- cells which attack most of the bacterial and viral infections in our bodiesMonocytes - cells which become macrophages, large cells that engulf harmful particles in our bodies.
Probably gloves and a mask, because the most common transports of the flu, is people geting germs on their hands, which are carried to their mouth. A mask would prevent bodily fluids on the hands from getting in the mouth, and gloves will prevent bodily fluids from adhering to the hands.
